From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 10C2BC433F5 for ; Sun, 15 May 2022 14:42:04 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S237188AbiEOOlz (ORCPT ); Sun, 15 May 2022 10:41:55 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:42682 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S237179AbiEOOls (ORCPT ); Sun, 15 May 2022 10:41:48 -0400 Received: from mail1.merlins.org (magic.merlins.org [209.81.13.136]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 93A522183 for ; Sun, 15 May 2022 07:41:46 -0700 (PDT) Received: from c-24-5-124-255.hsd1.ca.comcast.net ([24.5.124.255]:50620 helo=sauron.svh.merlins.org) by mail1.merlins.org with esmtpsa (Cipher TLS1.3:ECDHE_SECP256R1__RSA_PSS_RSAE_SHA256__AES_256_GCM:256) (Exim 4.94.2 #2) id 1nqFRK-0007pq-1g by authid with srv_auth_plain; Sun, 15 May 2022 07:41:46 -0700 Received: from merlin by sauron.svh.merlins.org with local (Exim 4.92) (envelope-from ) id 1nqFRJ-001tB4-Qh; Sun, 15 May 2022 07:41:45 -0700 Date: Sun, 15 May 2022 07:41:45 -0700 From: Marc MERLIN To: Josef Bacik Cc: linux-btrfs Subject: Re: Rebuilding 24TB Raid5 array (was btrfs corruption: parent transid verify failed + open_ctree failed) Message-ID: <20220515144145.GB13006@merlins.org> References: <20220511014827.GL12542@merlins.org> <20220511150319.GM29107@merlins.org> <20220511160009.GN12542@merlins.org> <20220513144113.GA16501@merlins.org> <20220515025703.GA13006@merlins.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: X-Sysadmin: BOFH X-URL: http://marc.merlins.org/ X-SA-Exim-Connect-IP: 24.5.124.255 X-SA-Exim-Mail-From: marc@merlins.org Precedence: bulk List-ID: X-Mailing-List: linux-btrfs@vger.kernel.org On Sun, May 15, 2022 at 10:02:10AM -0400, Josef Bacik wrote: > On Sat, May 14, 2022 at 10:57 PM Marc MERLIN wrote: > > > > On Fri, May 13, 2022 at 12:16:02PM -0400, Josef Bacik wrote: > > > Once Sarah is asleep I'll look at the code, we can probably make this > > > go faster, but you've got a lot of data so I expect it's going to take > > > some time. Thanks, > > > > It's still running on my side, almost 4 days. Is there any way to know > > whether I'm close to 100%, or not really? > > The fs based refill isn't snapshot aware, so it's going to search > everything constantly which is annoying. I've got some time this > morning, I'll write up something different. THanks, Ah, in that case I have around 20 snapshots, so yeah if it's going to be 20 times faster, I'll take that, especially if it ends up being one day instead of 3 weeks :) Thanks, Marc -- "A mouse is a device used to point at the xterm you want to type in" - A.S.R. Home page: http://marc.merlins.org/ | PGP 7F55D5F27AAF9D08